Chair



FIG. 1 is a front perspective view of a chair, showing my new design;

FIG. 2 is a side view thereof, the opposite side being a mirror image;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a rear elevation view thereof; and,

FIG. 5 is a front elevation view thereof. 

I claim, the ornamental design for chair, as shown and described. 